Permutation on Tree
problem — every listed problem · all sets
- internal id
- p-330f78c8
- appearances
- macau-2021 (macau-2021) — H
- held
- not recorded yet
- solve online
- Luogu 洛谷 (Luògǔ) id P9663
Codeforces Gym id 104373/H - data
- problemsets/macau-2021.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.